2648300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 5843376

約数和(自身を除く): 3195076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 373, 710, 746, 1420, 1492, 1775, 1865, 3550, 3730, 7100, 7460, 9325, 18650, 26483, 37300, 52966, 105932, 132415, 264830, 529660, 662075, 1324150, 2648300]

約数ペア:

[(1, 2648300), (2, 1324150), (4, 662075), (5, 529660), (10, 264830), (20, 132415), (25, 105932), (50, 52966), (71, 37300), (100, 26483), (142, 18650), (284, 9325), (355, 7460), (373, 7100), (710, 3730), (746, 3550), (1420, 1865), (1492, 1775)]